Flange Locknut, Grade 8, Alloy Steel, Zinc Finish, Fine Thread, 3/4" Across Flats, 0.555" Thickness, 1/2-20
(Pack of
50)
SKU:85821 Item#: 85821
30% stronger than standard nuts
Eliminates the need for assembling washers
Meets IFI-107 Specifications Class 2B thread
Identified by six symmetrically spaced marks on the chamfered surface on the top of the nut or on the flange
Can be used with Tuff-Torq® and 150,000 PSI flange bolt applications
NOTE: Not recommended for use at temperatures above 450°F (232°C).
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Product Description
30% stronger than standard nuts Eliminates the need for assembling washers
Meets IFI-107 Specifications Class 2B thread
Identified by six symmetrically spaced marks on the chamfered surface on the top of the nut or on the flange
Can be used with Tuff-Torq® and 150,000 PSI flange bolt applications
NOTE: Not recommended for use at temperatures above 450°F (232°C).
Technical Specifications
| Item#: | 85821 |
|---|---|
| Diameter | 1/2 " |
| Thread Pitch | 20 |
| Grade | 8 |
| Finish | Bright Zinc |
| Type | Flange Lock Nut |
| Material | Alloy Steel |
| Thickness | 0.555 " |
| Across Flats | 3/4 " |
| Thread | Fine |
| Specifications | IFI 100/107 |
| Quantity Per Package | 50.0000 |
| Flange Diameter | 1.070 " |
| UNSPSC #: | 31161712 |
| TAA Compliant: | Yes |
| Weight: | 2.55 lb |
